Poweredge 2300 PCI Graphics card

Hi Folks, Just wondering if anyone knows if you can add a different graphics card to a Dell Poweredge 2300 (disableing the onboard 2mb one or not it doesn't matter) no agp slot but plenty of pci slots which is what i'd like to use if possible, i've searched the net and came accross this forum.
can anyone help or advise me please
thanks
Retro